219800160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{152639}}^1$

素因数の和:152660

約数の個数: 72

約数和(自身を含む): 750072960

約数和(自身を除く): 530272800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 152639, 305278, 457917, 610556, 763195, 915834, 1221112, 1373751, 1526390, 1831668, 2289585, 2442224, 2747502, 3052780, 3663336, 4579170, 4884448, 5495004, 6105560, 6868755, 7326672, 9158340, 10990008, 12211120, 13737510, 14653344, 18316680, 21980016, 24422240, 27475020, 36633360, 43960032, 54950040, 73266720, 109900080, 219800160]

約数ペア:

[(1, 219800160), (2, 109900080), (3, 73266720), (4, 54950040), (5, 43960032), (6, 36633360), (8, 27475020), (9, 24422240), (10, 21980016), (12, 18316680), (15, 14653344), (16, 13737510), (18, 12211120), (20, 10990008), (24, 9158340), (30, 7326672), (32, 6868755), (36, 6105560), (40, 5495004), (45, 4884448), (48, 4579170), (60, 3663336), (72, 3052780), (80, 2747502), (90, 2442224), (96, 2289585), (120, 1831668), (144, 1526390), (160, 1373751), (180, 1221112), (240, 915834), (288, 763195), (360, 610556), (480, 457917), (720, 305278), (1440, 152639)]